The cyclone is one of the most powerful and deadly of storms.这是一本英文字汇书的例句。powerful 是形容词，deadly应该也是形容词才对，后面可以直接接名词storms. 这里为何多了一个介词 of ?Thanks in advance.
As is expected, it will still be some years before all the metro lines in our city _____ into practice.A. will be put B. are put C. will have been put D. have been put请问为什么选B 不能选D吗？ 时间状语从句中有时候也可以用现在完成时，和一般...
first prize前面用不用冠词有什么规律吗？比如：He won first prize. 他赢得了头等奖。His flower arrangement won first prize. 他的插花赢得头奖。He captured the first prize in the competition. 他在竞赛中夺取了一等奖。另外，可以用不定冠词吗？
新编英语语法教程，第十讲物主代词物主代词（mine、yours、his、hers、ours、yours、theirs）中有一个例句：Someone hit a car in the parking lot, mine unfotunately.为何这里的物主代词后面直接跟副词？是否是章振邦老师从某篇文章截取的一句，...
Six months out,more people who had quit abruptly had stuck with it—more than one-fifth of them ,compared to about one-seventh in the other group请问这句话中的compared to是作什么成分的？
...I confess there is no woe like his correction, nor no such joy on earth as in his service.
我承认天底下再没有比爱情的责罚更痛苦的，也没有比服侍它更快乐的事了。 这里的第二个句子如果表示也没有的话只有一个nor不就已经否定...
...upposed to be here by now ?""Don't worry, she'll be here in about twenty minutes." (TOEFL)既然是时间状语by now，为什么前面使用了一般过去时Wasn't呢？我不能理解。是否应该改成Isn't呢？望老师答疑解惑，谢谢！
老师好，请问下面how...句子成分是什么样？How utterly reckless of humanity to have rushed past the Holocene boundary, ignoring—like a character in a horror movie—all of the obvious warning signs.
We do not know exactly what happened that eliminated so many species in a relatively short period of time, but there are several possible explanations. 托福写作中句子，还请老师指点，谢谢！
He then says a few things to the woman, pats on her head and pushes her softly as she faints in the end.背景：这里是对一个场景进行描述，其中的he是一个印度巫师，把通过抽打句中那个妇女的方式给她驱魔。请问：这里的as作何解释？
The developments have cemented success for China's sweeping campaign to end domestic poverty before 2021 despite the impact of the earlier COVID-19 outbreak and the more recent floods wreaking havoc in southern provinces.这里的floods也是其后wreaking的逻辑主语吗？还是wreaking havo...